7.riley is placing the game board shown on his bedroom wall. What area of the wall will the game board cover? Use 3.14 for π and round to the nearest whole square foot. A) 2 ft2 B) 3 ft2 C) 5 ft2 D) 6 ft2 _
8.jennifer has a map of Yellowstone National Park. The scale on this map is 1 cm = 9.8 miles. Jennifer measured some distances on the map. What is the actual distance from Old Faithful to West Thumb? A) 22.54 miles B) 24.5 miles C) 27.44 mile
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10.angles b and c are called _ angles. A) complementary B) linear C) supplementary D) vertical

Step-by-step explanation:

7). Since, game board is circular in shape,

   Area of the game board = πr²

   Here r = radius of the circle

   And Radius of a circle =

   Therefore, radius of the circle = = 1.25 ft

   Area of the game board = π(1.25)²

                                            = 3.14(1.25)²

                                            = 4.91

                                            ≈ 5 ft²

    Option C is the answer.

8). Scale on he map is,

   1 cm = 9.8 miles

   Distance between Old faithful and West Thumb = 2.5 cm

   By using scale,

   2.5 cm = 2.5 × 9.8 miles

                = 24.5 miles

   Therefore, actual distance between Old faithful and West Thumb = 24.5 miles.

9). From the given picture angles b and c are Vertically opposite angles.

    Therefore, these angles are vertical angles.

    Option D is the answer.

109 is the nearest whole number/final answer! : )